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- ºê·£µå À̸§: Hilitand
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: NONE
- Â÷¿ø: Other
- ÀÛµ¿ ¿Âµµ: -10¡É-40¡É
- Á¤È®µµ µî±Þ: Other
- ¸ðµ¨ ¹øÈ£: Resistance Tester
Ground Resistance Tester Digital Earth Voltage Meter for Electricity 0.01¥Ø?2000¥Ø AC 0?600V
Feature:
1. Using digital and microprocessor technology, strong anti?interference ability and environmental adaptability.
2. With ABS shell, sturdy and durable, anti?collision, anti?drop, waterproof (protection grade IP65).
3. Unique line resistance verification function can measure the low value of grounding resistance more accurately and avoid errors.
4. Use precise 3?wire or simple 2?wire method to measure grounding resistance to sure high accuracy, high stability and reliability for long?term measurement.
5. Through the monitoring software, historical access and online real?time monitoring functions can be associated.
6. Dynamic display, with maximum value, minimum value, average value indication, alarm value setting and alarm indication function.
7. With historical data reading function, a total of 400 sets of data can be stored, access, save, report, print and other functions.
8. Suitable for outdoor construction, widely used in electric power, telecommunications, meteorology, oil field, construction, industrial electrical equipment, etc.
Specification:
Item Type: Earth Resistance Tester
Material: ABS
Measuring Range and Accuracy
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Measurement Function
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Range
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Accuracy
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Resolution
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Ground Resistance
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0.01¥Ø-20¥Ø
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¡¾2% Rdg¡¾3dgt
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0.01¥Ø
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0.1¥Ø-200¥Ø
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(Auxiliary grounding resistance 100¥Ø¡¾5%, voltage to ground <10V)
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0.1¥Ø
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1¥Ø-2000¥Ø
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1¥Ø
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Ground Voltage
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0-600V AC
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¡¾2%Rdg¡¾3dgt
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1V
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(Note: 23¡É¡¾5¡É, Less Than 75%Rh)
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Warning: Do not measure volume when charging the instrument.
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Connect to a computer or use an external power supply
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Reference Conditions and Working Conditions
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Influence Constant
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Basic Conditions
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Working Environment
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Note
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Ambient Temperature
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23¡É¡¾1¡É
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-10¡É-40¡É
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Environment Humidity
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40%-60%
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£¼80%
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Operating Voltage
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DC 7.8V¡¾0.1V
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DC 7.8V¡¾0.6V
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Auxiliary Ground Resistance Value
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£¼100¥Ø
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£¼30k¥Ø
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rC, rP
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Interference Voltage
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No
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£¼20V
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Interference Current
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No
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£¼2A
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Electrode Ranging R
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A>5d
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A>5d
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Features
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2, 3, 4-wire measurement of ground resistance, soil resistivity, ground voltage, AC voltage measurement
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Power Supply
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DC7.4V 2600mAh rechargeable lithium battery, the battery is full charged about 8.4V
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Backlight
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Controllable white screen backlight, suitable for use in dim places
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Testing Method
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Precise 3-wire or simple 2-wire measurement method
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Measurement Methods
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Grounding resistance: rated current pole changing method, maximum measuring current 20mA;
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Ground Voltage: Average Rectification
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Line Resistance Verification
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Avoid errors caused by the test line not being full inserted into the instrument interface or contactor damage, instead of lengthening the test line, etc., so that the ground resistance can be measured more accurately
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Display Mode:
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4-digit large-size LCD display, white screen backlight
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Measurement Instructions
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LED flashing indication during measurement, LCD countdown indication
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LCD Size
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Approx. 128x75mm / 5.0x3.0in
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Test Line
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3PCS: Red: 15 m / 49.2ft; Yellow: 10 m / 32.8ft; Green: 5 m / 16.4ft
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Simple Test Line 2PCS: Red: 1.6 m / 5.2ft; Black: 1.6 m / 5.2ft
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Auxiliary Earth Rod
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2PCS: Approx. 10x150mm / 0.4x5.9in
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Measuring Time Ground Voltage
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About 3 seconds/time; ground resistance: about 15 seconds/time
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Measure Time
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More than 5000 measurement time (20¥Ø gear measuring 10¥Ø, measuring time at 30 second intervals
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Line Voltage
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Ground measurement voltage: AC 600V or less
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Communication Interface
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Through the USB interface, software monitoring, storage data can be uploaded to the computer, saved and printed
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Communication Line
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Communication cable USB communication cable 1PCS, 1.5m
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Data Storage
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400 sets, flashing "FULL" symbols, indicating that the storage space is full
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Data Retention
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Data hold function: display "HOLD" symbols
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Data Access
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Data access function: display "READ" symbols
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Overcurrent Indication
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Over-range overflow function: display "OL" symbols
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Alarm Indication
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The measured value exceeds the alarm setting value, "beep beep" alarm indication
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Battery Voltage
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When the power supply voltage is lower than DC 7.2V¡¾0.1V, the low voltage symbols is displayed and reminds to replace the battery
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Working Current Backlight
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Maximum 25mA
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Standby
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Maximum 25mA (backlight off)
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Measuring
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200mA Maximum (backlight off)
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Working Environment:
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-10¡É-40¡É; less than 80%rh
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Storage Environment
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-20¡É-60¡É; less than 70%rh
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Protection Level
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IP65
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Overload Protection
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Ground resistance measurement: E-P, E-C AC 280V / 3 seconds between each terminal
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Insulation Resistance
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Above 10M¥Ø (500V between circuit and case)
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Withstand Voltage
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AC 3700V / rms (between circuit and case)
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Electromagnetic Properties
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IEC61010-4-3, radio frequency electromagnetic field ¡Â1V/ m
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Applicable Safety Standards
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IEC61010-1, IEC1010-2-31, IEC61557-1,5, IEC60529 (IP54), pollution 2, CAT¥² 300V
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Package List:
1 x Earth Resistance Tester
1 x USB Data Communication Line
2 x Grounding Pin
2 x Simple Test Line
3 x Test Line
1 x CD
1 x Bag
1 x Manual
Note:
1.Please allow 0?1 inch error due to manual measurement. Thanks for your understanding.
2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
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About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference .
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
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